.backendt {
    margin-top: 20px;
}

.backend-left {
    width: 240px;
    height: 500px;
    overflow: auto;
    padding: 10px;
    float: left;
    border: 1px solid #ccc;
}

.backend-right {
    float: left;
    margin-left: 50px;
}

.backtoo h1 {
    font-size: 16px;
}

.backtoo ul {
    margin-left: 20px;
    margin-top: 20px;
}

.backtoo ul li {
    margin: 15px 0;
    font-size: 14px;
}

.detleti {
    text-align: center;
}

.detleti p {
    font-size: 14px;
    padding: 20px 0;
}